Home / 2,943,706,860.36-4,062,363,361.56-1,605,596,611.32

Finding the Fourth Proportional to 2,943,706,860.36, 4,062,363,361.56 and 1,605,596,611.32

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Solution

The fourth proportional to 2,943,706,860.36, 4,062,363,361.56 and 1,605,596,611.32 is: 2,215,749,446.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,706,860.36 : 4,062,363,361.56 = 1,605,596,611.32 : x
  2. Step 2: Convert to fraction form
    2,943,706,860.36/4,062,363,361.56 = 1,605,596,611.32/x
  3. Step 3: Cross multiply
    2,943,706,860.36x = 4,062,363,361.56 × 1,605,596,611.32
  4. Step 4: Simplify right side
    2,943,706,860.36x = 6,522,516,847,271,259,136
  5. Step 5: Solve for x
    x = 6,522,516,847,271,259,136/2,943,706,860.36
  6. Step 6: Final answer
    x = 2,215,749,446.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.